Answer: This is rly confusing
Step-by-step explanation:
It's a half of an equilateral triangle because their angles measure 30° and 60° (an equilateral triangle has 3 angles of 60°)
So x=(2h/√3)/2=h√3=27√3≈15.6
You would just do 5.7-8.1, which is -3.6 degrees Celcius. Hope I helped!
13 + (-12) - (-5)
13 - 12 + 5
1 + 5
= 6.
Answer is A)
Answer: 40%
Step-by-step explanation: 100 ÷ 5 = 20 so 20 × 2 = 40